StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Answers and rating deltas for

How can I put null values to separate field and others to different to field in MongoDB aggregation?

Author Votes Δ
Blakes Seven 3 +3.00
Yathish Manjunath 0 -3.00
Last visited: Nov 13, 2015, 1:37:05 PM